In message <[email protected]> you wrote:
> Author: dynis
> Date: Sat Jan 3 01:01:10 2009
> New Revision: 5957
>
> [...]
> + /* Check if the frame data runs off the end of the file
> + */
> + if ((int)(gif_bytes - block_size) < 0) {
Understanding the difference between signed vs unsigned overflow in C is
not always intuitive and obvious so I'm a bit puzzled why we wouldn't go
for the more obvious:
if (gif_bytes < (unsigned int)block_size) {
with gif_bytes being unsigned and block_size signed.
John.
--
John Tytgat
[email protected]
